Analysis

  • user interaction
    yes
  • max time kernel
    748s
  • max time network
    713s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/05/2026, 02:37

General

  • Target
    27747.299999999814_image.png
  • Size 838KB
  • Sample260531-c4kn8aaz2q
  • SHA256 cea3f514f5ff52553a3800a3e227de17d8cf3cde5e4b48e1d43b9ba31b6a5e1b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 30 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 14 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 17 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\mspaint.exe
    "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\27747.299999999814_image.png"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:4876
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
    1⤵
      PID:4048
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1140
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe"
        2⤵
        • Checks processor information in registry
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1080
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2004 -prefsLen 27099 -prefMapHandle 2008 -prefMapSize 270279 -ipcHandle 2072 -initialChannelId {34eac302-8eb0-4013-8a92-67b3fb4cc131} -parentPid 1080 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1080" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
          3⤵
            PID:2464
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2464 -prefsLen 27135 -prefMapHandle 2468 -prefMapSize 270279 -ipcHandle 2476 -initialChannelId {7744c542-d07b-4f08-88fe-5347f1f9a4ba} -parentPid 1080 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1080" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
            3⤵
            • Checks processor information in registry
            PID:4472
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3716 -prefsLen 27276 -prefMapHandle 3720 -prefMapSize 270279 -jsInitHandle 3724 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3732 -initialChannelId {bdc36875-d286-447a-9f11-df1a9ab48a47} -parentPid 1080 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1080" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:2808
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3884 -prefsLen 27276 -prefMapHandle 3888 -prefMapSize 270279 -ipcHandle 3992 -initialChannelId {61b0e7df-f3a9-41f0-9c3c-a38cf00e8e77} -parentPid 1080 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1080" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:3076
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 1648 -prefsLen 34775 -prefMapHandle 4536 -prefMapSize 270279 -jsInitHandle 4540 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 2512 -initialChannelId {eeafa95a-81b2-4a39-af9c-5d0e99b30823} -parentPid 1080 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1080" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:4136
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4896 -prefsLen 35012 -prefMapHandle 4900 -prefMapSize 270279 -ipcHandle 4792 -initialChannelId {b5d965fa-c075-4465-bd90-53c23f8392d6} -parentPid 1080 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1080" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:5560
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5100 -prefsLen 32900 -prefMapHandle 5104 -prefMapSize 270279 -jsInitHandle 5108 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5116 -initialChannelId {0efcc290-e8d1-46e3-aed0-3672707f460e} -parentPid 1080 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1080" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:5604
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5316 -prefsLen 32952 -prefMapHandle 5320 -prefMapSize 270279 -jsInitHandle 5324 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5332 -initialChannelId {62f48f93-d8db-4664-bd11-66bc6304c7f5} -parentPid 1080 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1080" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:5624
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5516 -prefsLen 32952 -prefMapHandle 5520 -prefMapSize 270279 -jsInitHandle 5524 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5372 -initialChannelId {f4823830-53dc-424d-947c-7bbad893782f} -parentPid 1080 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1080" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:5704
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 6280 -prefsLen 33071 -prefMapHandle 6284 -prefMapSize 270279 -jsInitHandle 6288 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 6296 -initialChannelId {b53a2a76-329e-427f-9b56-946f91f0f00c} -parentPid 1080 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1080" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 10 tab
              3⤵
              • Checks processor information in registry
              PID:1456
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5240 -prefsLen 33071 -prefMapHandle 5224 -prefMapSize 270279 -jsInitHandle 5228 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 6228 -initialChannelId {320a086d-1c9e-43a1-be6e-2e2d31daa7d6} -parentPid 1080 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1080" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 11 tab
              3⤵
              • Checks processor information in registry
              PID:4112
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3036 -prefsLen 33071 -prefMapHandle 6692 -prefMapSize 270279 -jsInitHandle 6708 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 6544 -initialChannelId {cf27a1b7-3194-4dba-8610-887f6d8f5493} -parentPid 1080 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1080" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 12 tab
              3⤵
              • Checks processor information in registry
              PID:6092
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 6840 -prefsLen 33071 -prefMapHandle 6844 -prefMapSize 270279 -jsInitHandle 6848 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 6852 -initialChannelId {127d4ee8-bfa3-4d71-a11c-b153ceffb540} -parentPid 1080 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1080" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 13 tab
              3⤵
              • Checks processor information in registry
              PID:5952

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              BCAED60A1F7395BAFC97F08D7F9A99BBAD741AFF

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\iorza73p.default-release\cache2\entries\BCAED60A1F7395BAFC97F08D7F9A99BBAD741AFF
              • Size 383KB
              • SHA256 1477f248066989200a9e9442c2a428e79a052d297a19d6bf2744144da5043663
              • MD5 SHA1 SHA512 SSDEEP TLSH

              C5643FFFEA92A5665EA3F3F42C97FA8CC3904334

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\iorza73p.default-release\cache2\entries\C5643FFFEA92A5665EA3F3F42C97FA8CC3904334
              • Size 13KB
              • SHA256 e58b1d71a69c6a2b1c34f506a6eb7e390aad10488bb5efe7debc74e94625bcdc
              • MD5 SHA1 SHA512 SSDEEP TLSH

              tmpaddon

              • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
              • Size 11KB
              • SHA256 ddf3ba4e25a622276755133e0cce5605b83719c7cab3546e09acbfed00d6a986
              • MD5 SHA1 SHA512 SSDEEP TLSH

              tmpaddon

              • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
              • Size 502KB
              • SHA256 87862f4bc8559fbe578389a9501dc01c4c585edb4bb03b238493327296d60171
              • MD5 SHA1 SHA512 SSDEEP TLSH

              AlternateServices.bin

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\AlternateServices.bin
              • Size 10KB
              • SHA256 354bd562fb45046d8d04ce37f88fac8db46d755ee575fdefdb7627921d42b983
              • MD5 SHA1 SHA512 SSDEEP TLSH

              AlternateServices.bin

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\AlternateServices.bin
              • Size 27KB
              • SHA256 bc33656ebdb8e3428ab8c454071918f8c47c6a5a5621a1349acc8b9e2adadfd2
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\db\data.safe.tmp
              • Size 28KB
              • SHA256 01ec595ba6adf8e65b365b065ce75bfc384727f478263f593f31a41ed147b913
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\db\data.safe.tmp
              • Size 24KB
              • SHA256 b5815b558c74a51ce07edf7a9a4a5aca6086d7fe39b0f2019b397c41a924cd5e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\db\data.safe.tmp
              • Size 75KB
              • SHA256 aa822bc546ddca25eb70bf9ebb58015d53398dcde38a379e215db0b23bfa06eb
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 5da53905a956024d26b5a02a5d7711c6bc10daadcfe0e919096676b8f418cec4
              • MD5 SHA1 SHA512 TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\events\events
              • Size 5KB
              • SHA256 29ecc9aaca784e37f8b1159b424feb2e6f7bdea790008519dbe1ccac451b1ae7
              • MD5 SHA1 SHA512 SSDEEP TLSH

              235cfb79-c831-4425-9899-061a56842bae

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\pending_pings\235cfb79-c831-4425-9899-061a56842bae
              • Size 235B
              • SHA256 e63b0236e4c8514ce7b9f5d7b57ca5d954822cf90d674d5f61978857bff0a3f3
              • MD5 SHA1 SHA512 TLSH

              501a8ed6-dfb5-460f-8a56-9221c8a3ddf0

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\pending_pings\501a8ed6-dfb5-460f-8a56-9221c8a3ddf0
              • Size 235B
              • SHA256 76b50e06abe8e09a49eb252e31c6a91dc36bc1807c740098e29ff01e8b859818
              • MD5 SHA1 SHA512 TLSH

              7bb8548e-d923-4762-b6d1-349d9a2ff8fd

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\pending_pings\7bb8548e-d923-4762-b6d1-349d9a2ff8fd
              • Size 886B
              • SHA256 ede18f4622fe90e4bd4413d92a762f512f70b6062b4e40f839b83475b1387120
              • MD5 SHA1 SHA512 TLSH

              92990b1c-dbd0-496f-84e9-c9d13b86424b

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\pending_pings\92990b1c-dbd0-496f-84e9-c9d13b86424b
              • Size 2KB
              • SHA256 903509a612e90cb5440dd07dc1532171414d7466fb0b26523e2b29f63074c43a
              • MD5 SHA1 SHA512 TLSH

              93a2aaa5-ee5c-4abf-85f4-81b27eebbbf0

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\pending_pings\93a2aaa5-ee5c-4abf-85f4-81b27eebbbf0
              • Size 871B
              • SHA256 2987a8668ef9657eaa5cefc81c67a8ea073377ca48d5e5bec38436e1068c9a47
              • MD5 SHA1 SHA512 TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\extensions.json
              • Size 16KB
              • SHA256 e5655bd1a15bc4db4291b602c60d45dc9851cd627a097e204e435e585d51f38c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\gmp-gmpopenh264\2.6.0\gmpopenh264.dll
              • Size 1.1MB
              • SHA256 37c005a7789747b412d6c0a6a4c30d15732da3d857b4f94b744be1a67231b651
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.info

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\gmp-gmpopenh264\2.6.0\gmpopenh264.info
              • Size 116B
              • SHA256 fe7686a6281f0ab519c32c788ce0da0d01640425018dcffcfcb81105757f6fe6
              • MD5 SHA1 SHA512 TLSH

              manifest.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\gmp-widevinecdm\4.10.3050.0\manifest.json
              • Size 1002B
              • SHA256 2894996540fabbd346ed4ced8386ca77d6badf60372e307ee15c906c30340d0d
              • MD5 SHA1 SHA512 TLSH

              widevinecdm.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\gmp-widevinecdm\4.10.3050.0\widevinecdm.dll
              • Size 21.6MB
              • SHA256 f1216e26ee8c27f938d7722427d29f190e569ed83d0ba16ea872cae684b97602
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\prefs-1.js
              • Size 8KB
              • SHA256 85b39b8270b919c1d84fd56a6853ccce9f413692ad199888973b76c988a1cec0
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\prefs.js
              • Size 6KB
              • SHA256 f0fd0e056e48dd8424539d90e07ed6db3ee16606bb5666f44fc2652759c37e7e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\prefs.js
              • Size 6KB
              • SHA256 0e812a7726213a809f07569c81365d01364c88ccf9dc6393a9cfa2b2e1a7e448
              • MD5 SHA1 SHA512 SSDEEP TLSH

              sessionCheckpoints.json.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\sessionCheckpoints.json.tmp
              • Size 288B
              • SHA256 b779351c8c6b04cf1d260c5e76fb4ecf4b74454cc6215a43ea15a223bf5bdd7e
              • MD5 SHA1 SHA512 TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\sessionstore-backups\recovery.baklz4
              • Size 12KB
              • SHA256 c439fd6d7b49b278bb34deeea2fa2f1632d56b9c5875e9870ffaf0ac023e25a9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\sessionstore-backups\recovery.baklz4
              • Size 1KB
              • SHA256 e593817b740b46306c134841672efe21644c536ca5bbd9e71ceecf57206820de
              • MD5 SHA1 SHA512 TLSH

              {de49cf5f-5fb4-429e-a64c-49d3057862bc}.final

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\storage\default\https+++www.virustotal.com\cache\morgue\188\{de49cf5f-5fb4-429e-a64c-49d3057862bc}.final
              • Size 72KB
              • SHA256 ca4c422d6870644c9fc133dcaf65e9c5c0654c374338e8e20fdb412ba152718e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 4.2MB
              • SHA256 3a088489c6f2d9a6cbfea27e1521db6d4e6c5118e560446b52d3eddad3faed75
              • MD5 SHA1 SHA512 SSDEEP TLSH